OT-2026-000044166
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, sustained blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000044166) never changes.
Identity and time
| Publication number | OT-2026-000044166 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-7d89-88fe-dbe62073618c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e197a1043217a8278810f03ba3b2f9cf78610327145ecf1431d3dab5da5b71e |
|---|---|
| Markdown | 8671dc748e84042fd63f5cf7f4165e157a7bd65fef7bbf28044628ecab952e71 |
| Publication page | bfb958da85380d4e1558db676de37b4f3a9d6af4914bacd3f9116d1e238bd6cf |
| Manifest | 246b0d976f95d44b9de20ed44b220f5cf518243c7905cf99478cd543d4ea140c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | fsavulezVND/LwHAEcdvHwg44DbM8SbbCkvV/GRGN0AyZGRaFnYVZthY+EyI4fw/Emd24++g2HCRKFYt8jkzCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:35.812962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044166observed bfb958da85380d4e1558db676de37b4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:35.792890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044166/manifest.jsonobserved 246b0d976f95d44b9de20ed44b220f5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:35.772780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044166/publication.mdobserved 8671dc748e84042fd63f5cf7f4165e15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:35.752530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044166/publication.txtobserved 3e197a1043217a8278810f03ba3b2f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|